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    <script>

        // 显示列表的时候，会出来多余的数据



        // 在注册的时候，就加个标识 ------------------------------



        // localStorage.setItem('tel'+ 1888 , 1) ;
        // localStorage.setItem('tel'+ 1234 , 2) ;
        // localStorage.setItem('tel'+ 1333 , 3) ;


        //   // 显示用户列表
        //   let res = '' ;
        // for(let i = 0 ; i < localStorage.length ; i++) {
        //     let key = localStorage.key(i) ;
        //     if(key.includes('tel')) {
        //         console.log(key);
        //     }
        // }


    </script>
    
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